Remove outdated //-style commented-out code

This makes the whole code-base have zero changes with clang-format
(v13).

include/config_parser.h

@@ -41,18 +41,18 @@ struct parser_ctx {
     Match current_match;
 
     /* A list which contains the states that lead to the current state, e.g.
-   * INITIAL, WORKSPACE_LAYOUT.
-   * When jumping back to INITIAL, statelist_idx will simply be set to 1
-   * (likewise for other states, e.g. MODE or BAR).
-   * This list is used to process the nearest error token. */
+     * INITIAL, WORKSPACE_LAYOUT.
+     * When jumping back to INITIAL, statelist_idx will simply be set to 1
+     * (likewise for other states, e.g. MODE or BAR).
+     * This list is used to process the nearest error token. */
     int statelist[10];
     /* NB: statelist_idx points to where the next entry will be inserted */
     int statelist_idx;
 
     /*******************************************************************************
-   * The (small) stack where identified literals are stored during the parsing
-   * of a single config directive (like $workspace).
-   ******************************************************************************/
+     * The (small) stack where identified literals are stored during the parsing
+     * of a single config directive (like $workspace).
+     ******************************************************************************/
     struct stack *stack;
 
     struct variables_head variables;

include/data.h

@@ -663,8 +663,8 @@ struct Con {
     char *title_format;
 
     /** Whether the window icon should be displayed, and with what padding. -1
-      * means display no window icon (default behavior), 0 means display without
-      * any padding, 1 means display with 1 pixel of padding and so on. */
+     * means display no window icon (default behavior), 0 means display without
+     * any padding, 1 means display with 1 pixel of padding and so on. */
     int window_icon_padding;
 
     /* a sticky-group is an identifier which bundles several containers to a

include/randr.h

@@ -50,12 +50,6 @@ void output_init_con(Output *output);
  */
 void init_ws_for_output(Output *output);
 
-/**
- * Initializes the specified output, assigning the specified workspace to it.
- *
- */
-//void initialize_output(xcb_connection_t *conn, Output *output, Workspace *workspace);
-
 /**
  * (Re-)queries the outputs via RandR and stores them in the list of outputs.
  *